/*
 * =====================================================================================
 *
 *       Filename:  3.9.goto.c
 *
 *    Description:  cond
 *
 *        Version:  1.0
 *        Created:  10/10/2010 01:02:19 PM
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  bucunzai (), 
 *        Company:  bucunzai.info
 *
 * =====================================================================================
 */
void cond(int a, int *p){
    if (p == 0)
        goto done;
    if (a <= 0)
        goto done;
    *p += a;
    done:;
}
